The second test adds bundle :install to include text
Add attr_reader and remove ||=
method to see if Bundler version in lockfile is newer than the current Bundler version that is doing the bundle installing
Prints error msg if lockfile Bundler version newer than current Bundler version doing the bundle install
Throws up error :/ /lib/bundler.rb:320:in initialize': No such file or directory - /Users/joyce/ror/rails/bundler/bundler/tmp/bundled_app/Gemfile.lock (Errno::ENOENT)